Dr. Cesar A. De Las Casas, MD
- Medicare services, 2024
- 523
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 294
- Hospital affiliations
- 4
- Industry payments
- $4,460
- Practice address
- 303 N Clyde Morris Blvd, Daytona Beach, FL 32114
- Practice phone
- Call (386) 254-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. De Las Casas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Cesar A. De Las Casas is a hematologist and oncologist in Daytona Beach, Florida
Dr. De Las Casas practices at Halifax Health Medical Center of Daytona Beach in Daytona Beach, Florida, part of Halifax Health District.
Dr. De Las Casas' NPI, 1184711798, was assigned on October 6, 2006. Dr. De Las Casas graduated from Cayetano Heredia University in 1994. Dr. De Las Casas' Texas license number on file is L6857.
- NPI
- 1184711798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153353990
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (386) 254-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cesar A. De Las Casas practices at Halifax Health Medical Center of Daytona Beach in Daytona Beach, Florida
Dr. De Las Casas' primary practice is Halifax Health Medical Center of Daytona Beach, at 303 N Clyde Morris Blvd, Daytona Beach, FL 32114 in Volusia County. The practice phone is (386) 254-4000.
- Halifax Health Medical Center of Daytona Beach303 N Clyde Morris Blvd, Daytona Beach, FL 32114 · Volusia CountyPhone(386) 254-4000
Source: Dmand AI Affiliation Data
Dr. Cesar A. De Las Casas is affiliated with 7 sites of care and 4 medical groups
Dr. De Las Casas' primary practice is Halifax Health Medical Center of Daytona Beach in Daytona Beach, Florida, part of Halifax Health District. Dr. De Las Casas is also affiliated with AdventHealth DeLand. The medical group on file is Halifax Health. Dmand AI also links Dr. De Las Casas to 2 more hospitals, 3 medical groups, 2 group practices and clinics and 1 behavioral health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cesar A. De Las Casas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Las Casas practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Halifax Health Medical Center of Daytona Beach | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Halifax Health District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cesar A. De Las Casas is one of 693 hematologists and oncologists in Florida
Hematology and oncology is Dr. De Las Casas' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. De Las Casas is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. De Las Casas' licenses on file in 4 states: Texas, Florida, Indiana and Alabama.
Specialties and state licenses
- Hematology and oncology, TexasPrimary
- Florida license
- Indiana license
- Alabama license
Clinical focus
Dmand AI lists breast cancer, chronic anemia, lung cancer, lymphoma and prostate cancer among the conditions Dr. De Las Casas treats.
Hematologists and oncologists near Dr. De Las Casas
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Cesar A. De Las Casas billed Medicare for 523 services in 2024
CMS data shows 523 Medicare services from Dr. De Las Casas across 7 procedure codes in 2024, for 100 Medicare patients. Medicare paid $45,440 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. De Las Casas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2912024: 52380%
Dr. De Las Casas compared with the Florida median for hematologists and oncologists, 2024
- Dr. De Las Casas
- Florida median
- Medicare services
- 523vs 69725% below
- Medicare patients
- 100vs 21854% below
- Part D claims
- 147vs 34157% below
Medians across 638 hematologists and oncologists in Florida with Dmand AI profiles that report each measure.
Dr. De Las Casas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. De Las Casas and other hematologists and oncologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cesar A. De Las Casas treated 100 Medicare patients in 2024, average age 74
CMS counts 100 Medicare patients who saw Dr. De Las Casas in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. De Las Casas' median patient age at 68, with 49% women.
Dr. De Las Casas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. De Las Casas' Medicare patients by sex, 2024
- Women5151%
- Men4949%
Chronic conditions among Dr. De Las Casas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease49%
- Chronic kidney disease48%
- Cancer46%
- COPD43%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. De Las Casas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cesar A. De Las Casas wrote 294 Medicare Part D claims in 2024
In 2024, Dr. De Las Casas wrote 294 Medicare Part D claims for 68 patients. 87% of them were for generic drugs. CMS names the drug for 147 of them, across 7 drugs with 11 or more claims each, at $14,119 in total drug cost. In 2023, CMS named 120 claims across 7 drugs.
Dr. De Las Casas' Part D claims by kind of drug, 2024
- Generic257 claims87%
- Brand-name37 claims13%
Dr. De Las Casas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. De Las Casas' Part D claims, 2024
- Opioids10%30 of 294 claims
- Antibiotics16%46 of 294 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1202024: 14723%
Drugs named by CMS: 7 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Cesar A. De Las Casas takes part in Medicare
Dr. De Las Casas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Cesar A. De Las Casas received $4,460 in industry payments from 2018 to 2025
CMS Open Payments shows 135 general payments to Dr. De Las Casas from 31 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 58% of the total. Seagen Inc. paid the most, $1,727.
General payments to Dr. De Las Casas by program year, 2018 to 2025
General payments to Dr. De Las Casas by kind, 2018 to 2025
- Food and beverage$2,59858%
- Speaker and faculty fees$1,50034%
- Education$3187%
- Travel and lodging$441%
Companies that paid Dr. De Las Casas the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cesar A. De Las Casas graduated from Cayetano Heredia University
Dr. De Las Casas graduated from Cayetano Heredia University in 1994.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Cesar A. De Las Casas accepts plans from 18 insurance carriers
Dr. De Las Casas is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- +10 more carriersWith a free account
Plan types Dr. De Las Casas accepts, by number of carriers
- PPO12
- HMO11
- Medicare11
- POS7
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Cesar A. De Las Casas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Cesar A. De Las Casas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Cesar A. De Las Casas' NPI number?
Dr. Cesar A. De Las Casas' NPI number is 1184711798. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cesar A. De Las Casas?
Dr. Cesar A. De Las Casas is a hematologist and oncologist in Daytona Beach, Florida. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Cesar A. De Las Casas practice?
Dr. De Las Casas practices at 303 N Clyde Morris Blvd, Daytona Beach, FL 32114. Dr. De Las Casas' primary practice is Halifax Health Medical Center of Daytona Beach in Daytona Beach, Florida, part of Halifax Health District. Dmand AI also links Dr. De Las Casas to 2 hospitals, 3 medical groups, 2 group practices and clinics and 1 behavioral health center.
What is Dr. Cesar A. De Las Casas' office phone number?
The practice phone on file for Dr. De Las Casas is (386) 254-4000.
What is Dr. Cesar A. De Las Casas' medical license number?
Dr. De Las Casas' Texas license number on file is L6857, one of the licenses on file in 4 states.
Which states has Dr. Cesar A. De Las Casas been licensed in?
Dmand AI has state licenses on file for Dr. De Las Casas in Texas (2003 to 2025), Florida (2015 to 2027), Indiana (1999 to 2025) and Alabama (2006 to 2021).
Which hospitals is Dr. Cesar A. De Las Casas affiliated with?
Dr. De Las Casas practices at Halifax Health Medical Center of Daytona Beach in Daytona Beach, Florida. Dr. De Las Casas is also affiliated with AdventHealth DeLand. Dmand AI links Dr. De Las Casas to 2 more hospitals.
What medical group is Dr. Cesar A. De Las Casas part of?
Dr. De Las Casas is linked to Halifax Health. Dmand AI links Dr. De Las Casas to 3 more medical groups.
Does Dr. Cesar A. De Las Casas accept Medicare?
Yes. CMS data shows Dr. De Las Casas billed Medicare for 523 services in 2024, and Dr. De Las Casas accepts Medicare assignment.
How many Medicare patients does Dr. Cesar A. De Las Casas see?
CMS counts 100 Medicare patients who saw Dr. De Las Casas in 2024, with an average age of 74.
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Is Dr. Cesar A. De Las Casas board certified?
Yes. Dr. De Las Casas is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Cesar A. De Las Casas bill to Medicare?
In 2024, Dr. De Las Casas' most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and hospital inpatient care (99232).
Where did Dr. Cesar A. De Las Casas go to medical school?
Dr. De Las Casas graduated from Cayetano Heredia University in 1994.
What drugs does Dr. Cesar A. De Las Casas prescribe most?
In 2024 Medicare Part D data, Dr. De Las Casas' most prescribed drugs by claims were Anastrozole, Prochlorperazine Maleate and Eliquis.
Has Dr. Cesar A. De Las Casas received payments from drug or device companies?
CMS Open Payments shows $4,460 in general payments to Dr. De Las Casas from 31 companies from 2018 to 2025. The largest total came from Seagen Inc.
How long has Dr. Cesar A. De Las Casas been practicing?
Dr. De Las Casas graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Cesar A. De Las Casas accept?
Dr. De Las Casas is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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